Comparison

Solid Planner vs Clastly

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Solid Planner

This app helps you plan your day with a simple timer and agenda. It offers an AI review of your week, providing stats and insights to help you achieve your goals. Purchase it once to own it forever.

Highlights
  • Daily timer with task management
  • Goal pursuit tracking
  • AI weekly review and stats
  • One-time purchase, no subscriptions
  • Cross-device support (Mac, iPhone, iPad)
Read full description

No subscriptions - Buy once, keep forever Solid Planner is a simple timer + agenda app designed to help you take some time every day to think about what you'd like to do that day. 1. Start a timer and add your tasks 2. Complete your tasks and pursue your goals 3. Get an AI review of your week, stats and more Terms of service: http://solidapps.co/terms.html Privacy policy: http://solidapps.co/privacy.html

About

Clastly

Organize anything with custom collections and powerful field types. Track reading lists, travel memories, subscriptions, and more. Your data syncs securely via iCloud with a clean, native iOS interface.

Highlights
  • Customizable collections
  • Multiple field types
  • Pre-built templates
  • Data filtering
  • iCloud sync
  • Ad-free experience
Features
Read full description

Clastly is a personal database for collecting, organizing, and looking back on everything you love. Books, gadgets, travel memories, fandom, subscriptions—turn anything worth keeping into a collection shaped around you. Start quickly with templates: • Collection Catalog - Track purchase dates, condition, storage locations, and photos • Travel Log - Save places from maps or your current location • Fandom - Record concerts, merch, and favorite moments • Subscription Manager - Manage renewal dates, costs, and active services • Reading List - Organize covers, reading status, reviews, and reference URLs • Pet Diary - Capture daily moments, photos, and notes about your pets • Sauna & Spa - Record temperatures, facilities, and relaxation levels • Cafe Log - Log latte art, beans, and shop atmosphere • Movie Watchlist - Save memorable quotes, directors, and personal ratings Or start with Blank and create a structure of your own. Add fields that fit what you collect: • Text • Number • Date • Checkbox • Single Select • Multi Select • URL • Place • File • Created Time • Last Edited Time Look back your way: • List - Scan details quickly • Gallery - Browse records with photos • Masonry - Make the most of photos in different sizes • Board - Organize by status or category • Map - See saved places on a map Group, sort, and filter using your fields. Search within a collection and choose which details appear in each row. Capture from anywhere: Save photos, web pages, text, files, and Apple Maps places to Clastly from the share sheet. Home Screen widgets show recent records and collection counts, while widgets, the Lock Screen, and Control Center give you quick ways to add a new record. Clastly also works with Siri and Shortcuts. Automate opening collections, adding and editing records, updating fields, and searching your data. Private and synced: No ads. No social features. Your collections sync between iPhone and iPad with iCloud. Not for likes, but for yourself. Build a library to enjoy now and revisit later.

Screenshots

Solid Planner4 screens
Clastly4 screens

Verdict

The call

The clearest difference is in-app purchases: Clastly at none against Solid Planner's 2. Clastly also leads on update cadence (fortnightly vs monthly). Solid Planner's advantage is ratings volume (10 vs 3) and iOS requirement (16.0 vs 26.0). On price, rating, review sentiment and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Solid Planner sells 2 one-off in-app purchases. Clastly asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Solid Planner against 4.7 for Clastly. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Solid Planner ships an update monthly, Clastly fortnightly. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Solid Planner versus Clastly: the parameters behind the verdict, then further details
ParameterSolid PlannerClastly
PriceFreeFree
Rating4.8 (10 ratings) — better4.7 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings10 — better3
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.0 — better26.0
Further details — not scored
Size20 MB10 MB
Age rating4+4+
DeveloperSolid Apps S.R.L.Soji Takahashi

Customer experience

Solid Planner

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Clastly

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Solid Planner

One-time2
  • Unlock this app (lifetime)$4.99
  • Unlock ALL 10 Solid Apps (lifetime)$9.99
None

Clastly

No in-app purchases

Questions

Is Solid Planner free?
Solid Planner is free to download, with in-app purchases available.
Is Clastly free?
Clastly is free to download, with no in-app purchases.
Which has better reviews, Solid Planner or Clastly?
Solid Planner is rated higher. Solid Planner averages 4.8 out of 5 from 10 ratings, while Clastly averages 4.7 from 3 ratings.
Do Solid Planner or Clastly have ads?
Neither Solid Planner nor Clastly shows ads.
Which is updated more often, Solid Planner or Clastly?
Solid Planner ships an update monthly, and Clastly fortnightly. Most recently, Solid Planner was updated on September 27, 2026 and Clastly on October 6, 2026.

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